I'm using Squid 3.0
Example: I want to download software from cnet. After launching CNET Download.com Installer, I get an error:
Internet connection error
We're unable to connect to the download server. It seems that your internet connection is down or firewalled. Please check your internet and proxy setting then click the "Try Again" button below.
I checked Squid, and got the error:
1319791754.173 1 192.168.1.101 TCP_DENIED/407 2081 GET http://api.cnet.com/rest/v1.0/softwareProductLink? - NONE/- text/html 1319791754.396 1 192.168.1.101 TCP_DENIED/407 2194 GET http://www.w3.org/TR/html4/strict.dtd - NONE/- text/html
I searched for "TCP_DENIED/407" but I could not find a solution.